Class PKIXCommon

Object
   |
   +--PKIXCommon

class PKIXCommon

Defined in pkixcommon.js

Field Detail

cRLSign

<static> Object cRLSign

dataEncipherment

<static> Object dataEncipherment

decipherOnly

<static> Object decipherOnly

digitalSignature

<static> Object digitalSignature

encipherOnly

<static> Object encipherOnly

keyAgreement

<static> Object keyAgreement

keyCertSign

<static> Object keyCertSign

keyEncipherment

<static> Object keyEncipherment

nonRepudiation

<static> Object nonRepudiation

PKIXCommon

PKIXCommon()

Common functions and constants

addDays

<static> Date addDays(<Date> d, <Number> days)

Add the specified number of days to a date object

Parameters:
d - the date object
days - the number of days to add, may be negative

Returns:
a new Date object

addNames

<static> void addNames(<ASN1> t, <Object> name)

Adds names from the name object to the RDNSequence.

Parameters:
t - the sequence object
name - the name object

bitstringForInteger

<static> ByteString bitstringForInteger(<Number> val)

Converts the integer value into a BIT STRING value.

The function interprets the integer value as bitmap, where bit 0 is the most significant bit of the least significant byte.

The function adds the minimum number of bytes to the final bit string and encodes the "number of unused bits at the beginning.

Parameters:
val - the value to convert

Returns:
the bit string

convertUnsignedInteger

<static> ByteString convertUnsignedInteger(<ByteString> value)

Removes leading zeros and prepends a single '00' to ByteStrings which have the most significant bit set. This prevent interpretation of the integer representation if converted into a signed ASN1 INTEGER.

Parameters:
value - the value to convert

Returns:
the converted value

createECSubjectPublicKeyInfo

<static> ASN1 createECSubjectPublicKeyInfo(publicKey, encodeECDomainParameter)

Creates the EC Public Key as subjectPublicKeyInfo TLV structure object.

The structure is defined as:

	SubjectPublicKeyInfo  ::=  SEQUENCE  {
		algorithm            AlgorithmIdentifier,
		subjectPublicKey     BIT STRING  }

	AlgorithmIdentifier  ::=  SEQUENCE  {
		algorithm               OBJECT IDENTIFIER,
		parameters              ANY DEFINED BY algorithm OPTIONAL  }
 
	id-ecPublicKey OBJECT IDENTIFIER ::= {
		iso(1) member-body(2) us(840) ansi-X9-62(10045) keyType(2) 1 }

	ECParameters ::= CHOICE {
		namedCurve         OBJECT IDENTIFIER,
		implicitCurve      NULL,
		specifiedCurve     SpecifiedECDomain }
 

Returns:
the subjectPublicKey TLV structure

createRSASubjectPublicKeyInfo

<static> ASN1 createRSASubjectPublicKeyInfo(publicKey)

Creates the RSA Public Key as subjectPublicKeyInfo TLV structure object.

The structure is defined as:

	SubjectPublicKeyInfo  ::=  SEQUENCE  {
		algorithm            AlgorithmIdentifier,
		subjectPublicKey     BIT STRING  }

	AlgorithmIdentifier  ::=  SEQUENCE  {
		algorithm               OBJECT IDENTIFIER,
		parameters              ANY DEFINED BY algorithm OPTIONAL  }
 
	pkcs-1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 }

	rsaEncryption OBJECT IDENTIFIER ::=  { pkcs-1 1}

	RSAPublicKey ::= SEQUENCE {
		modulus            INTEGER,    -- n
		publicExponent     INTEGER  }  -- e
 

Returns:
the subjectPublicKey TLV structure

dtoUTC

<static> String dtoUTC(<Date> d)

Convert date and time to UTC string with format YYMMDDHHMMSSZ.

Parameters:
d - the date object.

Returns:
the date/time string.

encodeName

<static> ASN1 encodeName(<Object> name)

Gets the dn as TLV object

This function support two format for names

  var issuer = { C:"UT", O:"ACME Corporation", CN:"Test-CA" };
 or
  var issuer = [ { C:"UT"}, { O:"ACME Corporation" }, { CN:"Test-CA"} ];
 

It supports the following RDNs:

• C - country
• O - organization
• OU - organizational unit
• S - state or province
• L - locality
• T - title
• G - given name
• SN - surname
• CN - common name
• SERIALNUMBER - serial number

The first format sorts the RDS in the sequence C,O,OU,S,L,T,G,SN,CN,SERIALNUMBER

Parameters:
name - the name object

Returns:
the RDNSequence

makeRDN

<static> Object makeRDN(<String> name, <String> oid, <ASN1> value)

Creates a relative distinguished name component.

The structure is defined as:

	RelativeDistinguishedName ::=
		SET SIZE (1..MAX) OF AttributeTypeAndValue

	AttributeTypeAndValue ::= SEQUENCE {
		type     AttributeType,
		value    AttributeValue }

	AttributeType ::= OBJECT IDENTIFIER

	AttributeValue ::= ANY -- DEFINED BY AttributeType

	DirectoryString ::= CHOICE {
		teletexString           TeletexString (SIZE (1..MAX)),
		printableString         PrintableString (SIZE (1..MAX)),
		universalString         UniversalString (SIZE (1..MAX)),
		utf8String              UTF8String (SIZE (1..MAX)),
		bmpString               BMPString (SIZE (1..MAX)) }

Parameters:
name - the components name
oid - the oid for the RDN
value - the value object

Returns:
the

readFileFromDisk

<static> ByteString readFileFromDisk(<String> filename)

Loads a binary file from disk

Parameters:
filename - the fully qualified file name

Returns:
the binary content

test

<static> void test()

writeFileToDisk

<static> void writeFileToDisk(<String> filename, <ByteString> content)

Writes a byte string object to file

The filename is mapped to the workspace location.

Parameters:
filename - the fully qualified name of the file
content - the content to write